Local musician and Southwestern Assemblies of God University graduate David Jon Hartmann performed an album release concert for his first full album “Patterns of Life” at Life Church in Midlothian on Friday, Aug. 2. Fellow SAGU alumni and husband and wife musical duo, Stephanie (Polski) Martin and Tyler Martin, opened the concert with a few of Stephanie’s own original songs. The Hartmann family are members of Life Church and served as career missionaries in Albania, where David grew up. His goal is to use his music to cross language barriers and country borders to communicate a message of hope to all people.